11403340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 26248320

約数和(自身を除く): 14844980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 719, 793, 1220, 1438, 1586, 2876, 3172, 3595, 3965, 7190, 7930, 9347, 14380, 15860, 18694, 37388, 43859, 46735, 87718, 93470, 175436, 186940, 219295, 438590, 570167, 877180, 1140334, 2280668, 2850835, 5701670, 11403340]

約数ペア:

[(1, 11403340), (2, 5701670), (4, 2850835), (5, 2280668), (10, 1140334), (13, 877180), (20, 570167), (26, 438590), (52, 219295), (61, 186940), (65, 175436), (122, 93470), (130, 87718), (244, 46735), (260, 43859), (305, 37388), (610, 18694), (719, 15860), (793, 14380), (1220, 9347), (1438, 7930), (1586, 7190), (2876, 3965), (3172, 3595)]